And then, of this knowledge of Knowledge gained by the man from his Occupation, there was born in him a mighty passion, a burning desire. It was the passion for Knowledge. It was the desire to know. To know the thing that he had found to do was not enough. He determined to use that knowledge to gain Knowledge of many other things. He felt within himself a new strength stirring—the strength of thought. He saw that knowledge of things led ever to more knowledge, even as link to link in a golden chain. One end of the chain he held in his Occupation; the other was somewhere, far beyond his sight, hidden in the mists that shroud the Infinite Fact, fast to the mighty secret of Life itself. Link by link, he determined to follow the chain. From knowing things to knowledge of other things he would go even until he held in his grip the last link—until he held the key to the riddle—until he knew the answer to the sum of Life.

And facts—cold, uncompromising, all powerful, unanswerable facts—should give him this mastering knowledge of Life. For him there should be no sentiment to deceive, no illusion to beguile, no fancy to lead astray. As resistlessly as the winter, with snowflake upon snowflake, had buried all the delightful vagaries of summer, so this man, in his passion for Knowledge, would have buried all the charming inconsistencies, the beautiful inaccuracies, the lovely pretenses of Life. The illusions, the sentiment, the fancies, the poetry of Life, he would have buried under the icy sameness of his facts, even as the flowers and grasses were hidden under winter's shroud of snow. But he could not. Under the snow, summer still lived. Under the cold facts of Life, the tender sentiments, the fond fancies, the dear illusions have strength even as the flowers and grasses.

I do not know what it was that brought it about. It does not matter what it was. Perhaps it was the sight of some boys coasting down a little hill, on a side street, near where the man lived at this time: perhaps it was a group of children who, on their way home from school, were waging a merry snow fight: or, perhaps, it was the man's own effort to acquire Knowledge: or, it may be, that his brain was weary, that the way of Knowledge seemed over long, that the links in the golden chain were many and passed all too slowly through his hand—I do not know—but, whatever it was that did it, the man, as he sat before his fire that winter evening with a too solid and substantial book, slipped away from his grown up world of facts back into the no less real world of childhood, back into his Yesterdays—to a school day in his Yesterdays.

Once again he made his way in the morning to the little schoolhouse that stood half way up a long hill, in the edge of a bit of timber, nearly two miles from his home. The yard, beaten smooth and hard by many bare and childish feet, was separated from the timber by a rail fence but was left open in front to any stray horses or cattle that, wandering down the road, might be tempted to rest a while in the shade of a great tree that stood near the center of the little clearing. The stumps of the other forest beauties that had once, like this tree, tossed their branches in the sunlight were still holding the places that God had given them and made fine seats for the girls or bases for the boys when they played ball at recess or noon. And often, when the shouting youngsters had been called from their sports by the rapping of the teacher's ruler at the door and only the busy hum of their childish voices came floating through the open windows, a venturesome squirrel or a saucy chipmunk would creep stealthily along the fence, stopping now and then to sit bolt upright with tail in air to look and listen. Then suddenly, at sight of a laughing face at the window or the appearance of some boy who had gained the coveted permission to get a bucket of water, the little visitor would whisk away again like a flash and, with a warning chatter to his mate, would seek safety among the leaves and branches of the forest only to reappear once more when all was quiet until, at last, made bold by many trials, he would leap from the fence and scamper across the yard to take possession of the tallest stump as though he himself were a schoolboy. Sometimes a crow, after carefully watching the place for a little while from a safe position on the fence across the road, would fly quietly down to look for choice bits dropped from the dinner baskets of the children. Or again, a long, lazy, black snake would crawl across the yard to search for the little mice that lived in the foundation of the house and in the corners of the fence. Or, perhaps, a chicken hawk, that had been sailing on outstretched wings in ever narrowing circles, would drop from the blue sky to claim his share of the plunder only to be frightened away again by the sound of the teacher's voice raised in sharp rebuke of some mischievous urchin.

The schoolhouse was not a large building nor was it, in the least, imposing. It was built of wood with a foundation of rough stone and there were heavy shutters which were always carefully closed at night to keep out the tramps who might seek a lodging place within. And there was a woodshed, too, where the boys romped upon rainy days and where was fought many a schoolboy battle for youthful love and honor. The building had once been painted white but the storm and sunshine of many months had worn away the paint, and there remained only the dark, weather stained, boards save beneath the cornice and the window ledge where one might still find traces of its former glory. The chimney, too, was old and some of the bricks had crumbled and fallen from the top which made it look ragged against the sky. And the steps and threshold were worn very thin—very, very, thin.

Wearied with his passion for Knowledge; tired of his cold facts; hungering in his heart for a bit of wholesome sentiment as one in winter hungers for the summer flowers; the man who sat before his fire that night, with a too heavy and substantial book, crossed once more with childish feet the worn threshold of the old schoolhouse and stood within the entry where hung the hats and dinner baskets of his mates. They looked very familiar to him—those hats—and, as he saw them in his memory, each offered mute testimony to its owner's disposition and rank in childhood's world. There were broad brimmed straws that belonged to the patient, plodding, boys and caps that seemed made to set far back on the heads of the boisterous lads. There was the old slouch felt of the poor boy who did chores for his board and the brimless hat of the bully of the school. There were the trim sailors of the good little boys and the head gear of his own particular chum. And there—the man who sought Knowledge only in facts smiled at the fire and a fond light came into his eyes while his too solid and substantial hook slipped unheeded to the floor—there was a sunbonnet of blue checkered gingham hanging by its long strings from a hook near the window.

With fast beating heart, the boy saw that the next hook was vacant and placing his own well worn straw beside the bonnet he wondered if she would know whose hat it was. And then once more, with reluctant hand, the seeker of Knowledge, in his Yesterdays, pushed open the door leading to the one room in the building and, with a sigh of regret, passed from the bright sunlight of boyish freedom to the shadow of his childish task.

There were neither tinted walls nor polished woodwork in that hall of learning. But, thank God, learning does not depend upon tinted walls or polished woodwork. Indeed it seems that rude rafters and unplastered ceilings most often covers the head of learning. The humble cottage of the farmer shelters many a true scholar and statesmen are bred in log cabins. Neither was there a furnace with mysterious cranks and chains nor steam pipes nor radiators. But, when the cold weather came, the room was warmed by an old sheet iron stove that stood near the center of the building with an armful of wood in a box nearby and the kindlings for to-morrow's fire drying on the floor beneath. The desks were of soft pine, without paint or varnish, but carved with many a quaint and curious figure by jack knives in the hands of ambitious youngsters. The seats were rude benches worn smooth and shiny. A water bucket had its place near the door and a rusty tin dipper that leaked quite badly hung from a nail in the casing.

And hanging upon the dingy wall were the old maps and charts that, torn and soiled by long usage, had patiently guided generations of boys and girls through the mysteries of lands and seas, icebergs, trade winds, deserts, and plains. Still patiently they marked for the boy's bewildered brain latitude and longitude, the tropic of cancer, the arctic circle, and the poles. Were they hanging there still? the man wondered. Were they still patiently leading the way through a wilderness of islands and peninsulas, capes and continents, rivers, lakes, and sounds? Or had they, in the years that had gone since he looked upon their learned faces, been sunk to oblivion in the depths of their own oceans by the weight of their own mountain ranges? And, suddenly, the man who sought Knowledge in facts found himself wishing in his heart that some gracious being would make for older children maps and charts that they might know where flow the rivers of prosperity, where rise the mountains of fame, where ripple the lakes of love, where sleep the valleys of rest, or where thunders the ocean of truth.

At one end of the old schoolroom, behind the teacher's desk, was a blackboard with its accompanying chalk, erasers, rulers, and bits of string. To the boy, that blackboard was a trial, a temptation, a vindication, or a betrayal. Often, as he sat with his class on the long recitation seat that faced the teacher's desk, with half studied lesson, but with bright hopes of passing the twenty minutes safely, before the slow hand of the old clock had marked but half the time, his hopes would be blasted by a call to the board where he would bring upon himself the ridicule of his schoolmates, the condemnation of the teacher, and would take his seat to hear, with burning cheeks, the awful sentence: "You may study your lesson after school."